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  • Author: Asma
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Total Time: 35 minutes
  • Yield: 12 muffins 1x
  • Category: Breakfast, Snack
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These Easy Oatmeal Muffins are moist, fluffy, and lightly sweet, making them the perfect breakfast or snack. Made with rolled oats, buttermilk, and a touch of vanilla, they’re simple to prepare and freeze well for meal prep. Enjoy them warm with butter, honey, or jam for a comforting treat!


Ingredients

Units Scale

Dry Ingredients

  • 1 1/2 cups traditional rolled oats
  • 1 1/2 cups all-purpose flour
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking soda
  • 1 1/2 teaspoons baking powder
  • 1/2 cup white or brown sugar, packed

Wet Ingredients

  • 1 cup buttermilk, at room temperature (see note for substitution)
  • 1/2 cup oil (sunflower, coconut, or preferred type)
  • 1 large egg, at room temperature
  • 1/2 teaspoon vanilla extract (optional)

Instructions

  • Soak the oats: In a medium bowl, combine rolled oats and buttermilk. Let sit while preparing the rest.
  • Preheat oven to 350°F (180ºC). Line a 12-cup muffin tin with paper liners or grease it.
  • Prepare the dry ingredients: Sift together flour, salt, baking soda, and baking powder in a large bowl.
  • Mix the wet ingredients: Add sugar to the oat-buttermilk mixture and stir. Then mix in oil and egg until well combined. Stir in vanilla extract, if using.
  • Combine wet and dry: Gently fold the wet ingredients into the dry ingredients, stirring until just combined. Do not overmix.
  • Fill muffin cups: Divide the batter evenly among the 12 muffin cups, filling each about ¾ full.
  • Bake: Place in the oven and bake for 20-25 minutes, or until a tester inserted in the center comes out clean.
  • Cool & serve: Let muffins cool in the pan for 5 minutes, then transfer to a wire rack. Enjoy warm or store for later!

Notes

  • Homemade buttermilk: Mix 1 tbsp lemon juice or vinegar with 1 cup milk and let sit for 5 minutes.
  • Oats: Traditional rolled oats provide texture, but instant oats can be used for a softer muffin.
  • Sweetener swap: Use brown sugar for a caramel-like flavor or white sugar for a classic taste.
  • Crunchy topping: Sprinkle sugar on top before baking for a crispier crust.
  • Storage:
    • Room temperature: 1-2 days in an airtight container.
    • Refrigerate: Up to 5 days.
    • Freeze: Up to 1 month; reheat in a 325°F (165°C) oven before serving.
  • Flavor variations: Add cinnamon, nutmeg, or orange zest for a flavor boost.